From patchwork Sun Oct 31 14:21:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lars-Peter Clausen X-Patchwork-Id: 12595149 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3A251C43219 for ; Sun, 31 Oct 2021 14:21:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 22E3660FD9 for ; Sun, 31 Oct 2021 14:21:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229660AbhJaOY2 (ORCPT ); Sun, 31 Oct 2021 10:24:28 -0400 Received: from www381.your-server.de ([78.46.137.84]:57550 "EHLO www381.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229744AbhJaOY1 (ORCPT ); Sun, 31 Oct 2021 10:24:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=metafoo.de; s=default2002; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID; bh=kfCSQpWys3eZqXQRjcbRyeN2ESNP4vyS3VNJPYPXss4=; b=TtvTuIWxkiJyAUGsqnRygpjjS4 qgUXqfWNAVLWC5aYpOBJw+UCte/42y5nGO4oML7xxxuwhlGW8FlNrgqt6Wdx2RCrjW1lPnCp/bJeO ar36346ToAtkg4GFDiVK/eo+ZCTMRUrO8M+KdD84Q0JfdzpHC0zsjiV7Ex+HUuDiLSoPrOkPcmEYP snz+rPQfIdNHGdDtJ5FYwFFbxDqguSQPbsCBP/FFNn3+iTJdoTr8bD5VkEZjfz06aeRL3I5IYqpG1 6FYc5a7q/n6jmY+iT5SmnFkv2vD6px5+wEj2dSr7xyI9pp7cFOSQaDWLv9QrYkTZ6orQF4aOudp2x cVvg+X8Q==; Received: from sslproxy01.your-server.de ([78.46.139.224]) by www381.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92.3) (envelope-from ) id 1mhBic-00069I-Cx; Sun, 31 Oct 2021 15:21:54 +0100 Received: from [82.135.83.112] (helo=lars-desktop.fritz.box) by sslproxy01.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mhBic-000F2T-72; Sun, 31 Oct 2021 15:21:54 +0100 From: Lars-Peter Clausen To: Jonathan Cameron Cc: Michael Hennerich , Nuno Sa , Matt Ranostay , Linus Walleij , linux-iio@vger.kernel.org, Lars-Peter Clausen Subject: [PATCH 6/9] iio: as3935: Remove no-op trigger ops Date: Sun, 31 Oct 2021 15:21:27 +0100 Message-Id: <20211031142130.20791-6-lars@metafoo.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20211031142130.20791-1-lars@metafoo.de> References: <20211031142130.20791-1-lars@metafoo.de> MIME-Version: 1.0 X-Authenticated-Sender: lars@metafoo.de X-Virus-Scanned: Clear (ClamAV 0.103.3/26339/Sun Oct 31 09:18:16 2021) Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org The IIO core handles a trigger ops with all NULL callbacks the same as if the trigger ops itself was NULL. Remove the empty trigger ops from the interrupt trigger driver to slightly reduce the boilerplate code. Object size of the driver module is also slightly reduced. Signed-off-by: Lars-Peter Clausen --- drivers/iio/proximity/as3935.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/iio/proximity/as3935.c b/drivers/iio/proximity/as3935.c index 3797a8f54276..d62766b6b39e 100644 --- a/drivers/iio/proximity/as3935.c +++ b/drivers/iio/proximity/as3935.c @@ -238,9 +238,6 @@ static irqreturn_t as3935_trigger_handler(int irq, void *private) return IRQ_HANDLED; } -static const struct iio_trigger_ops iio_interrupt_trigger_ops = { -}; - static void as3935_event_work(struct work_struct *work) { struct as3935_state *st; @@ -417,7 +414,6 @@ static int as3935_probe(struct spi_device *spi) st->trig = trig; st->noise_tripped = jiffies - HZ; iio_trigger_set_drvdata(trig, indio_dev); - trig->ops = &iio_interrupt_trigger_ops; ret = devm_iio_trigger_register(dev, trig); if (ret) {